Controller for endoscope



FIG. 1 is a top, front and side perspective view of a controller for endoscope showing an embodiment of my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof; and,

FIG. 5 is a left side elevational view thereof.

The broken lines shown throughout the views, which are immediately adjacent to the shaded areas represent the bounds of the claimed design, while all other broken lines are directed to environment and are for illustrative purposes only; the broken lines form no part of the claimed design. 

The ornamental design for a controller for endoscope, as shown and described. 